Results of Archaeological Data Recovery for a 12-acre Property at Coconut Plantation, Waipouli, Kaua'i (TMK 4-3-07:27)
James H. Toenjes, Rodney Chiogioji, William H. Folk and Hallett H. Hammatt. Cultural Surveys Hawai'i for Coconut Plantation Limited Partnership ,October 1991
Archaeological Subsurface testing for the proposed Kapa'a Sewer line. Wailua, Olohena, Waipouli and Kapa'a, Kaua'i.
Hallett H. Hammatt. Cultural Surveys Hawai'i for James Pedersen,Planning Consultant ,April 1991.
Archaeological Testing Results with a Data recovery, Preservation and Burial Treatment Plan for a 12-acre Property
Waipouli, Kaua'i, TMK 4-3-07:27. Hallet H. Hammatt, Cultural Surveys Hawai'i for Pankow Development Company. January 1991.
Archaeological Survey and Subsurface Testing at Waipouli, Kaua'i, State of Hawai'i Site No. 50-30-08-1836 . William H. Folk,Rodney Chiogioji, Matthew J. McDermott and Hallett H.Hammatt.
Cultural Surveys Hawai'i for Klaus Kunter, March 1991
Archaeological Assessment of the Proposed Fiber Optic Cable landing for Wailua, Kaua'i.. William H. Folk and Hallett H. Hammatt
Cultural surveys Hawai'i for R. M. Towill Corporation. March 13, 1992
Interim Preservation Plan for Site 50-30-08-1836 at Waipouli, Kaua'i (TMK 4-3-08:1) Hallett H. Hammatt and William H. Folk
Cultural Surveys Hawai'i for Klaus Kunter ,May 16, 1992
Archaeological Subsurface Testing of a One-Acre Parcel
Waipouli, Kaua'i, TMK 4-3-06:01. Hallett H. Hammatt and William H. Folk Cultural Surveys Hawai'i for Peter Ricciardi. May 1992
Archaeological Testing along Kuhio Highway for a Proposed
Fiber Optics Trenching Project Waipouli, Kaua'i. Hallett H. Hammatt, Cultural Surveys Hawai'i for Hawai'i Pacific Engineers February 1993.